1 files changed, 13 insertions, 0 deletions
diff --git a/vendor/github.com/pkg/profile/mutex.go b/vendor/github.com/pkg/profile/mutex.go
new file mode 100644
index 000000000..e69c5b44d
--- /dev/null
+++ b/vendor/github.com/pkg/profile/mutex.go
@@ -0,0 +1,13 @@
+// +build go1.8
+
+package profile
+
+import "runtime"
+
+func enableMutexProfile() {
+	runtime.SetMutexProfileFraction(1)
+}
+
+func disableMutexProfile() {
+	runtime.SetMutexProfileFraction(0)
+}